2016/02/29 by Fausto Assunção de Brito Lira, Lira, Fausto Assunção de Brito, Wojciech Domitrz +4
Mathematics · #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #FOS: Mathematics #Finite Group Theory Research #Graph theory and applications #math.AG
paper · pdf · doi:10.48550/arxiv.1603.02319
22 pages. arXiv admin note: text overlap with arXiv:1202.1124, arXiv:1301.3060 by other authors without attribution
arxiv created 2016/02/29 · openalex publication_date 2016/02/29 · arxiv updated 2016/03/09 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We study the local symplectic algebra of curves with semigroups (4,5,6,7), (4,5,6) and (4,5,7). We use the method of algebraic restrictions to parameterized curves as in \citeD1. A new discrete invariant for algebraic restrictions to parameterized quasi-homogeneous curves is introduced. This invariant together with the method of algebraic restriction can distinguish different symplectic orbits of quasi-homogeneous curves.